Benchtop pH Meter Kit with Probe, Stand, and pH Buffers

Economical meter for benchtop pH measurement|Automatically recognizes calibration solutions Compact design saves valuable benchtop space Data logging allows you to store and recall up to 50 groups of data IP54-rated housing is dust- and spill-proof|Bundled kit for convenience and savings! All Oakton pH buffers are traceable to NIST standard reference materials Buffer solutions help you calibrate pH instruments to ensure accuracy|The PH 550 benchtop pH meter features a microprocessor chip which provides automatic temperature compensation, data storage, parameter setup, and Max/Min reading display. The meter offers a pH range from 0 to 14 and a three-point automatic calibration, with the ability to recognize standard buffer solutions (USA or NIST series). The advanced digital processing technology improves meter response time and measuring accuracy. A stable reading display icon appears when the measuring value is stable. The 3-in-1 combination pH electrode measures pH and temperature simultaneously. The compact meter includes a detachable electrode holder and three bottles of pH buffer solution. It has a dustproof and spillproof rating of IP54. Connectors are protected by silicone seal caps. |Oakton? pH Buffer Bottles have pH/temperature tables printed on the labels for accurate calibrations ? Manufactured under ISO 9000 quality guidelines and traceable to NIST standards ? If unopened, shelf life is 2 years; once opened, use pH 4 and pH 7 within 90 days, pH 10 within 30 days ? Store buffers away from direct sunlight. ? Color coded for quick visual reference: - pH 4.01 buffer in red - pH 7.00 buffer in yellow - pH 10.01 buffer in blue